Improved Manta Ray Foraging Optimizer-based SVM for Feature Selection Problems:A Medical Case Study  

作　　者：Adel Got Djaafar Zouache Abdelouahab Moussaoui Laith Abualigah Ahmed Alsayat 

机构地区：[1]Faculty of informatics,University of Science and Technology Houari Boumediene,Algiers,Algeria [2]LRIA Laboratory,University of Science and Technology Houari Boumediene,Algiers,Algeria [3]Computer Science Department,University of Mohamed El Bachir El Ibrahimi,Bordj Bou Arreridj,Algeria [4]Computer Science Department,University of Ferhat Abbas,Setif,Algeria [5]Computer Science Department,Prince Hussein Bin Abdullah Faculty for Information Technology,Al al-Bayt University,Mafraq 25113,Jordan [6]Department of Computer Science,College of Computer and Information Sciences,Jouf University,Jouf,Saudi Arabia [7]Department of Electrical and Computer Engineering,Lebanese American University,13-5053,Byblos,Lebanon [8]Hourani Center for Applied Scientific Research,Al-Ahliyya Amman University,Amman 19328,Jordan [9]MEU Research Unit,Middle East University,Amman 11831,Jordan [10]Applied science research center,Applied science private university,Amman 11931,Jordan [11]School of Computer Sciences,Universiti Sains Malaysia,11800 Penang,Malaysia [12]School of Engineering and Technology,Sunway University Malaysia,27500 Petaling Jaya,Malaysia

出　　处：《Journal of Bionic Engineering》2024年第1期409-425,共17页仿生工程学报（英文版）

摘　　要：Support Vector Machine(SVM)has become one of the traditional machine learning algorithms the most used in prediction and classification tasks.However,its behavior strongly depends on some parameters,making tuning these parameters a sensitive step to maintain a good performance.On the other hand,and as any other classifier,the performance of SVM is also affected by the input set of features used to build the learning model,which makes the selection of relevant features an important task not only to preserve a good classification accuracy but also to reduce the dimensionality of datasets.In this paper,the MRFO+SVM algorithm is introduced by investigating the recent manta ray foraging optimizer to fine-tune the SVM parameters and identify the optimal feature subset simultaneously.The proposed approach is validated and compared with four SVM-based algorithms over eight benchmarking datasets.Additionally,it is applied to a disease Covid-19 dataset.The experimental results show the high ability of the proposed algorithm to find the appropriate SVM’s parameters,and its acceptable performance to deal with feature selection problem.

关 键 词：Support vector machine Parameters tuning Feature selection Bioinspired algorithms Manta ray foraging optimizer 

分 类 号：Q81[生物学—生物工程]